54105050145 has 16 divisors (see below), whose sum is σ = 86572170432. Its totient is φ = 28854663360.

The previous prime is 54105050143. The next prime is 54105050171.

54105050145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54105050145 - 2¹ = 54105050143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54105050143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298615 + ... + 444275.

It is an arithmetic number, because the mean of its divisors is an integer number (5410760652).

Almost surely, 2^54105050145 is an apocalyptic number.

It is an amenable number.

54105050145 is a deficient number, since it is larger than the sum of its proper divisors (32467120287).

54105050145 is a wasteful number, since it uses less digits than its factorization.

54105050145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170432.

The product of its (nonzero) digits is 10000, while the sum is 30.

It can be divided in two parts, 541050 and 50145, that added together give a palindrome (591195).

The spelling of 54105050145 in words is "fifty-four billion, one hundred five million, fifty thousand, one hundred forty-five".